Input validation error in ImageMagick - CVE-2026-53460

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Main Vulnerability Database Vulnerabilities #VU134224

Input validation error in ImageMagick - CVE-2026-53460

Published: June 10, 2026


Vulnerability identifier: #VU134224
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-53460
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to improper input validation in AcquireAlignedMemory when processing memory allocation requests. A remote attacker can trigger excessive memory allocation to cause a denial of service.


Affected software

ImageMagick
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
Debian Linux
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Development Tools Module
Desktop Applications Module
openSUSE Leap
openEuler
ImageMagick-config-6-SUSE
libMagickWand-6_Q16-1
ImageMagick-debuginfo
libMagickWand-6_Q16-1-debuginfo
ImageMagick-debugsource
ImageMagick-config-6-upstream
ImageMagick-devel
libMagickCore-6_Q16-1-debuginfo
libMagickCore-6_Q16-1
libMagick++-devel
ImageMagick-help
ImageMagick-perl
ImageMagick-c++-devel
ImageMagick-c++
ImageMagick
libMagickCore-7_Q16HDRI10-32bit
libMagickWand-7_Q16HDRI10-32bit-debuginfo
ImageMagick-devel-32bit
libMagick++-7_Q16HDRI5-32bit-debuginfo
ImageMagick-extra
ImageMagick-extra-debuginfo
libMagickCore-7_Q16HDRI10-debuginfo
ImageMagick-config-7-SUSE
libMagick++-7_Q16HDRI5
libMagick++-7_Q16HDRI5-debuginfo
ImageMagick-doc
libMagick++-devel-32bit
libMagickCore-7_Q16HDRI10-32bit-debuginfo
libMagickWand-7_Q16HDRI10-32bit
libMagick++-7_Q16HDRI5-32bit
libMagick++-7_Q16HDRI5-64bit-debuginfo
libMagickCore-7_Q16HDRI10-64bit
libMagick++-7_Q16HDRI5-64bit
libMagickWand-7_Q16HDRI10-64bit
libMagickCore-7_Q16HDRI10-64bit-debuginfo
libMagickWand-7_Q16HDRI10-64bit-debuginfo
libMagick++-devel-64bit
ImageMagick-devel-64bit
perl-PerlMagick-debuginfo
libMagickCore-7_Q16HDRI10
ImageMagick-config-7-upstream
libMagickWand-7_Q16HDRI10-debuginfo
libMagickWand-7_Q16HDRI10
perl-PerlMagick
ImageMagick-config-7-upstream-secure
ImageMagick-config-7-upstream-limited
ImageMagick-config-7-upstream-open
ImageMagick-config-7-upstream-websafe
imagemagick (Debian package)

How to mitigate CVE-2026-53460

Install security update from vendor's website.

ImageMagick - addressed in versions 6.9.13-50, 7.1.2-25
ImageMagick-config-6-SUSE - update to 6.8.8.1-71.259.1
libMagickWand-6_Q16-1 - update to 6.8.8.1-71.259.1
ImageMagick-debuginfo - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-6_Q16-1-debuginfo - update to 6.8.8.1-71.259.1
ImageMagick-debugsource - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-6-upstream - update to 6.8.8.1-71.259.1
ImageMagick-devel - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickCore-6_Q16-1-debuginfo - update to 6.8.8.1-71.259.1
libMagickCore-6_Q16-1 - update to 6.8.8.1-71.259.1
libMagick++-devel - addressed in versions 6.8.8.1-71.259.1, 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-help - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-perl - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-devel - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-debuginfo - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-debugsource - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-c++-devel - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick-c++ - addressed in versions 6.9.13.50-1, 7.1.2.25-1
ImageMagick - addressed in versions 6.9.13.50-1, 7.1.2.25-1
libMagickCore-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
ImageMagick-devel-32bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
ImageMagick-extra - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
ImageMagick-extra-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-SUSE - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5 - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagick++-7_Q16HDRI5-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-doc - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-devel-32bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-32bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-32bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-32bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-7_Q16HDRI5-64bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickCore-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagickWand-7_Q16HDRI10-64bit-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
libMagick++-devel-64bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
ImageMagick-devel-64bit - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1
perl-PerlMagick-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickCore-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream - update to 7.1.0.9-150400.6.87.1
libMagickWand-7_Q16HDRI10-debuginfo - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
libMagickWand-7_Q16HDRI10 - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
perl-PerlMagick - addressed in versions 7.1.0.9-150400.6.87.1, 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-secure - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-limited - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-open - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
ImageMagick-config-7-upstream-websafe - addressed in versions 7.1.1.21-150600.3.73.1, 7.1.1.43-150700.3.65.1
imagemagick (Debian package) - update to 8:7.1.1.43+dfsg1-1+deb13u10

External References

Related Security Bulletins